407315692760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{435371}}^1$

素因数の和:436632

約数の個数: 64

約数和(自身を含む): 965480947200

約数和(自身を除く): 558165254440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1231, 2462, 4924, 6155, 9848, 12310, 23389, 24620, 46778, 49240, 93556, 116945, 187112, 233890, 435371, 467780, 870742, 935560, 1741484, 2176855, 3482968, 4353710, 8272049, 8707420, 16544098, 17414840, 33088196, 41360245, 66176392, 82720490, 165440980, 330881960, 535941701, 1071883402, 2143766804, 2679708505, 4287533608, 5359417010, 10182892319, 10718834020, 20365784638, 21437668040, 40731569276, 50914461595, 81463138552, 101828923190, 203657846380, 407315692760]

約数ペア:

[(1, 407315692760), (2, 203657846380), (4, 101828923190), (5, 81463138552), (8, 50914461595), (10, 40731569276), (19, 21437668040), (20, 20365784638), (38, 10718834020), (40, 10182892319), (76, 5359417010), (95, 4287533608), (152, 2679708505), (190, 2143766804), (380, 1071883402), (760, 535941701), (1231, 330881960), (2462, 165440980), (4924, 82720490), (6155, 66176392), (9848, 41360245), (12310, 33088196), (23389, 17414840), (24620, 16544098), (46778, 8707420), (49240, 8272049), (93556, 4353710), (116945, 3482968), (187112, 2176855), (233890, 1741484), (435371, 935560), (467780, 870742)]